Environment
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EPA Warns Against Unapproved Refrigerants in Air Conditioners
Cowboys in the HVAC industry have found another way to get around the R-22 phase-out
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Gunning for Sustainability in Kansas
Fear of Agenda 21, a United Nations environmental declaration, fuels a bill to ban sustainability planning in the state of Kansas
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The Mad Hatter, Isaac Newton, and That Old Thermostat
Ruminations on life, mercury, and the environment